CN107312946B - A kind of processing battery grid lead liquid subtracts slag agent prescription - Google Patents

A kind of processing battery grid lead liquid subtracts slag agent prescription Download PDF

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Publication number
CN107312946B
CN107312946B CN201710339349.1A CN201710339349A CN107312946B CN 107312946 B CN107312946 B CN 107312946B CN 201710339349 A CN201710339349 A CN 201710339349A CN 107312946 B CN107312946 B CN 107312946B
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CN
China
Prior art keywords
lead liquid
slag agent
caco3
borax
charcoal
Prior art date
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CN201710339349.1A
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Chinese (zh)
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CN107312946A (en
Inventor
张开红
钦晓峰
陈林
顾然然
龙洋洋
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Tianneng Battery Wuhu Co Ltd
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Tianneng Battery Wuhu Co Ltd
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Priority to CN201710339349.1A priority Critical patent/CN107312946B/en
Publication of CN107312946A publication Critical patent/CN107312946A/en
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B13/00—Obtaining lead
    • C22B13/06—Refining
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C11/00—Alloys based on lead

Abstract

Subtract slag agent prescription the object of the present invention is to provide a kind of processing battery grid lead liquid, using by CaCO3, charcoal, sawdust, borax and sodium carbonate, at low cost using above-mentioned formula, lead liquid oxidation and element segregation can be simply greatly decreased in preparation.Molten lead slag yield is down to 2.5-2.9%, to save a large amount of lead loss costs, this subtracts slag agent because it preferably subtracts slag effect, the stability of lead liquid element can be also improved, to improve grid quality.

Description

A kind of processing battery grid lead liquid subtracts slag agent prescription
Technical field
The present invention relates to battery grid lead liquid fields more particularly to a kind of slag agent that subtracts for processing battery grid lead liquid to match Side.
Background technique
Battery grid is component part important in battery, and grid is mainly poured by lead liquid.At present to casting For the lead liquid of grid, many drosses are usually had during configuring lead liquid, dross directly affects the quality of grid.Therefore It needs one kind to subtract slag agent to be added in lead liquid.It is current to subtract slag agent and subtract that slag effect is poor, and slag yield is 4.5% or so, it is unable to satisfy life The needs of production.Therefore solve the problems, such as that this is just seemed very necessary.
Summary of the invention
To solve the above problems, the present invention provides and a kind of processing battery grid lead liquid subtracts slag agent prescription, using will CaCO3, charcoal, sawdust, borax and sodium carbonate, at low cost using above-mentioned formula, lead liquid oxidation and member can be simply greatly decreased in preparation Element segregation.Molten lead slag yield is down to 2.5-2.9%, to save a large amount of lead loss costs, this subtracts slag agent because it preferably subtracts slag effect Fruit, can also improve the stability of lead liquid element, to improve grid quality, solve the problems in the background art.
Subtract slag agent prescription the object of the present invention is to provide a kind of processing battery grid lead liquid, includes that following percentage contains The component material of amount:
CaCO3 3-8%；
Charcoal 15-20%；
Sawdust 65-75%；
Borax 2-5%；
Sodium carbonate 2-5%.
Further improvement lies in that: include the component material of following percentage composition:
CaCO3 5%；
Charcoal 18%；
Sawdust 70%；
Borax 3%；
Sodium carbonate 4%.
Further improvement lies in that: preparation method are as follows: weigh required component, CaCO3, charcoal and sawdust are first carried out respectively Dry 1h, removes moisture removal, is stirred sieving removal large particle together later, this three is mixed progress later Borax and sodium carbonate are added during ball milling, is sieved after ball milling for ball milling, place dry place, obtain required subtracting slag agent.
Beneficial effects of the present invention: the present invention is used CaCO3, charcoal, sawdust, borax and sodium carbonate, using above-mentioned formula, At low cost, lead liquid oxidation and element segregation can be simply greatly decreased in preparation.Molten lead slag yield is down to 2.5-2.9%, to save A large amount of lead loss costs, this subtracts slag agent because it preferably subtracts slag effect, can also improve the stability of lead liquid element, to improve grid Quality.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is further described below in conjunction with embodiment, the present embodiment For explaining only the invention, it is not intended to limit the scope of the present invention..
Embodiment one
Subtract slag agent prescription the present embodiment provides a kind of processing battery grid lead liquid, includes the group of following percentage composition Sub-material:
CaCO3 3%；
Charcoal 15%；
Sawdust 75%；
Borax 5%；
Sodium carbonate 2%.
Embodiment two
Subtract slag agent prescription the present embodiment provides a kind of processing battery grid lead liquid, includes the group of following percentage composition Sub-material:
CaCO3 5%；
Charcoal 18%；
Sawdust 70%；
Borax 3%；
Sodium carbonate 4%.
Embodiment three
Subtract slag agent prescription the present embodiment provides a kind of processing battery grid lead liquid, includes the group of following percentage composition Sub-material:
CaCO3 8%；
Charcoal 15%；
Sawdust 67%；
Borax 5%；
Sodium carbonate 5%.
Above embodiments the preparation method comprises the following steps: weigh needed for component, CaCO3, charcoal and sawdust are first dried respectively 1h, removes moisture removal, is stirred sieving removal large particle together later, this three is mixed carry out ball later It grinds, borax and sodium carbonate is added during ball milling, is sieved after ball milling, places at dry, subtracts slag agent needed for obtaining.
Using by CaCO3, charcoal, sawdust, borax and sodium carbonate, at low cost using above-mentioned formula, preparation simply can substantially subtract Few lead liquid oxidation and element segregation.Molten lead slag yield is down to 2.5-2.9%, to save a large amount of lead loss costs, this subtract slag agent because It preferably subtracts slag effect, can also improve the stability of lead liquid element, to improve grid quality.

Claims (2)

1. a kind of processing battery grid lead liquid subtracts slag agent, it is characterised in that: be made of the component material of following percentage composition:
CaCO3 3-8%；
Charcoal 15-20%；
Sawdust 65-75%；
Borax 2-5%；
Sodium carbonate 2-5%；
Preparation method are as follows: required component is weighed, 1h is first dried in CaCO3, charcoal and sawdust respectively, removes moisture removal, it After be stirred sieving removal large particle together, this three is mixed into carry out ball milling later, during ball milling Borax and sodium carbonate is added, is sieved after ball milling, places at dry, subtracts slag agent needed for obtaining.
2. a kind of processing battery grid lead liquid as described in claim 1 subtracts slag agent, it is characterised in that: by following percentage composition Component material composition:
CaCO3 5%；
Charcoal 18%；
Sawdust 70%；
Borax 3%；
Sodium carbonate 4%；
Preparation method are as follows: required component is weighed, 1h is first dried in CaCO3, charcoal and sawdust respectively, removes moisture removal, it After be stirred sieving removal large particle together, this three is mixed into carry out ball milling later, during ball milling Borax and sodium carbonate is added, is sieved after ball milling, places at dry, subtracts slag agent needed for obtaining.
CN201710339349.1A 2017-05-15 2017-05-15 A kind of processing battery grid lead liquid subtracts slag agent prescription Active CN107312946B (en)

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Application Number Priority Date Filing Date Title
CN201710339349.1A CN107312946B (en) 2017-05-15 2017-05-15 A kind of processing battery grid lead liquid subtracts slag agent prescription

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710339349.1A CN107312946B (en) 2017-05-15 2017-05-15 A kind of processing battery grid lead liquid subtracts slag agent prescription

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CN107312946A CN107312946A (en) 2017-11-03
CN107312946B true CN107312946B (en) 2019-01-25

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112481515B (en) * 2020-10-29 2022-01-25 浙江天能汽车电池有限公司 Lead alloy slag reducing agent and method for preparing lead belt by pressure casting lead storage battery

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101250636A (en) * 2008-03-27 2008-08-27 武汉市江岸区立英科技开发研究所 Nonferrous alloy smelting fusing agent and preparation method
CN102181680A (en) * 2011-03-18 2011-09-14 如皋市天鹏冶金有限公司 Slag reduction agent for preparing lead calcium alloy and production method thereof
CN202817101U (en) * 2012-07-13 2013-03-20 江苏永达电源股份有限公司 Storage battery grid
CN103643049A (en) * 2013-12-07 2014-03-19 湖南省桂阳银星有色冶炼有限公司 Method for smelting lead dross
CN104388727A (en) * 2013-11-16 2015-03-04 广西柳州中嘉知识产权服务有限公司 Lead alloy slag-reducing agent
CN106282659A (en) * 2016-08-21 2017-01-04 株洲冶炼集团股份有限公司 A kind of lead smelting removes antimony agent and except antimony technique with compound

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101250636A (en) * 2008-03-27 2008-08-27 武汉市江岸区立英科技开发研究所 Nonferrous alloy smelting fusing agent and preparation method
CN102181680A (en) * 2011-03-18 2011-09-14 如皋市天鹏冶金有限公司 Slag reduction agent for preparing lead calcium alloy and production method thereof
CN202817101U (en) * 2012-07-13 2013-03-20 江苏永达电源股份有限公司 Storage battery grid
CN104388727A (en) * 2013-11-16 2015-03-04 广西柳州中嘉知识产权服务有限公司 Lead alloy slag-reducing agent
CN103643049A (en) * 2013-12-07 2014-03-19 湖南省桂阳银星有色冶炼有限公司 Method for smelting lead dross
CN106282659A (en) * 2016-08-21 2017-01-04 株洲冶炼集团股份有限公司 A kind of lead smelting removes antimony agent and except antimony technique with compound

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